19. NANO SIM Card slot
This slot connects to a NANO SIM card.
20. COM Port header (10-pin COM1~COM6)
This header is for a serial (COM) port. Connect the serial port cable to this
header, then install the module to a slot opening at the back of the system
chassis.
Connector type
NOTE: The serial port cable is purchased separately.
Chapter 2: Motherboard information
A
C
E
B
D
F
BOX header 2x5p, K10, 2.54mm pitch
NANO_SIM
COM6
A
COM5
B
COM4
C
COM3
D
PIN 1
COM2
E
COM1
F
2-21